Impalpable powder
[医] 极细粉
🧩 词语组成解析
impalpable
[ɪm'pælpəb(ə)l]
adj. 难掌握的;难琢磨的;感觉不到的;摸不着的;
powder
['paʊdɚ]
n. 粉，粉末;粉状物质;
vt. 在…搽粉;
vi. 涂粉，变成粉末;
🗣️ 情景例句
He's writing to invite me
他写信邀请我
When were you born?
你什么时候出生的？
When he learnt that he would be sent abroad, he returned to the farm and his father hid him until the end of the war.
当他了解自己将被派遣出国时，他逃回农场，父亲把他藏了起来，直到战争结束。